Peterbilt 589 features a Sleeper configuration to go with a Cummins X15 turbodiesel engine and an 18-speed manual ...

Three people were killed in a crash involving a semi-truck on the 91 Freeway early Friday morning, authorities said.

As with passenger cars, these trucks will be charging ... the interstates in any large number. That's a process that has already begun. Will we see battery-electric semi trucks in the US in ...